2874188 has 6 divisors (see below), whose sum is σ = 5029836. Its totient is φ = 1437092.

The previous prime is 2874181. The next prime is 2874211. The reversal of 2874188 is 8814782.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2874181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359270 + ... + 359277.

It is an arithmetic number, because the mean of its divisors is an integer number (838306).

2^2874188 is an apocalyptic number.

It is an amenable number.

2874188 is a deficient number, since it is larger than the sum of its proper divisors (2155648).

2874188 is a wasteful number, since it uses less digits than its factorization.

2874188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718551 (or 718549 counting only the distinct ones).

The product of its digits is 28672, while the sum is 38.

The square root of 2874188 is about 1695.3430331352. The cubic root of 2874188 is about 142.1799609495.

The spelling of 2874188 in words is "two million, eight hundred seventy-four thousand, one hundred eighty-eight".